Ayres, B. Drummond Jr.. „Families Learning of 39 Cultists Who Died Willingly”, New York Times, 1997. március 29. (Hozzáférés: 2008. november 9.) „According to material the group posted on its Internet site, the timing of the suicides were probably related to the arrival of the Hale–Bopp comet, which members seemed to regard as a cosmic emissary beckoning them to another world.”
